BAH Dataset for Ambivalence/Hesitancy Recognition in Videos for Digital Behavioural Change - González-González, Manuela; Belharbi, Soufiane; Zeeshan, Muhammad; Sharafi, Masoumeh; Aslam, Muhammad Haseeb; Pedersoli, Marco; Lameiras Koerich, Alessandro; Bacon, Simon L; Granger, Eric (International Conference on Learning Representations, 2026)